Bugs item #1274069, was opened at 2005-08-26 10:25
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Category: Extension Modules
Group: Python 2.5
Status: Open
Resolution: None
Priority: 5
Submitted By: Tim Peters (tim_one)
Assigned to: Nobody/Anonymous (nobody)
Summary: bz2module.c compiler warning
Initial Comment:
On Python HEAD, there's a new warning while
compiling bz2module.c (MSVC 7.1):
python\Modules\bz2module.c(1095) : warning
C4244: '=' :
conversion from 'Py_off_t' to 'int', possible loss of data
Looks like a legitimate complaint to me. The line in
question:
readsize = offset-bytesread;
Those have types int, Py_off_t, and int respectively. Is
it true that offset-bytesread _necessarily_ fits in an int?
If so, a comment should explain why, and a cast should
be added to squash the warning. Or If the difference
doesn't necessarily fit in an int, the code is wrong.
----------------------------------------------------------------------
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